'Hearts' in the Bible

And I will fetch a morsel of bread, and comfort ye your hearts; after that ye shall pass on: for therefore are ye come to your servant. And they said, So do, as thou hast said.

He said to his brothers, “My money has been returned! It’s here in my bag.” Their hearts sank. Trembling, they turned to one another and said, “What is this that God has done to us?”

So don't be afraid! I'll take care of you and your little ones." So Joseph kept on comforting them, speaking to the needs of their hearts.